The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-280-3898, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is William S Guttenberg Dba Wilco Electric Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-280-3898 |
| Primary Part Number | 280029 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | William S Guttenberg Dba Wilco Electric Company |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Inside Width | 1.000 INCHES NOMINAL IN |
| Mounting Facility | CLAMP AND ROD |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Brush Spring Adjustability | ADJUSTABLE |
| Inside Length | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 5.125 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Terminal Type | SCREW |
| Inside Thickness | 0.625 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53808GPC15 | Stone Safety Corp (USA) |
| 35566PC15 | Stone Safety Corp (USA) |
| 280029 PRIMARY | William S Guttenberg Dba Wilco Electric Company (USA) |
| 35552ITEM4 | Stone Safety Corp (USA) |
| 35531PC15 | Stone Safety Corp (USA) |
| 611055PC15 | Stone Safety Corp (USA) |
| 51536ITEM4 | Stone Safety Corp (USA) |
| 611111PC15 | Stone Safety Corp (USA) |
| 35531ITEM4 | Stone Safety Corp (USA) |
| 35095PC15 | Stone Safety Corp (USA) |
| 50300MPC15 | Stone Safety Corp (USA) |
| 37760MPC15 | Stone Safety Corp (USA) |
| 35090PC15 | Stone Safety Corp (USA) |
| 35566ITEM4 | Stone Safety Corp (USA) |
| 51536PC15 | Stone Safety Corp (USA) |
| 35552PC15 | Stone Safety Corp (USA) |
NSN 5977-00-280-3898 is a Holder,electrical Contact Brush, manufactured by William S Guttenberg Dba Wilco Electric Company, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-280-3898 has 16 cross-referenced part numbers: 53808GPC15 (Stone Safety Corp), 35566PC15 (Stone Safety Corp), 280029 (William S Guttenberg Dba Wilco Electric Company), 35552ITEM4 (Stone Safety Corp), 35531PC15 (Stone Safety Corp) and 11 more.
There are 2 known substitutes for 5977-00-280-3898: 4330-00-095-6296, 2530-00-737-7889. Verify interchangeability with system specifications before substitution.
Key specifications for 280029: Terminal Quantity: 1; Inside Width: 1.000 INCHES NOMINAL IN; Mounting Facility: CLAMP AND ROD; Brush Pressure Spring Type Accommodated: HELICAL TORSION. 13 total characteristics are documented in the Federal Logistics Information System.